ConvertStays on this device
CSV → Excel
Create an XLSX workbook from CSV rows.
Efibb Utility Studio MAX · PDF Power
Remove PDF pages, privately in your browser.
Delete selected pages and export a new PDF. This dedicated tool is part of Efibb Utility Studio MAX, alongside conversion, PDF page engineering, and student document workflows.
Local-first privacy51 enabled local workflowsPDF page engineeringStudy-abroad packet buildersOffline-ready shell
Find a tool fast
Search the Utility Studio command center
Type what you want to do—“remove page”, “merge PDFs”, “visa packet”, “PDF to Word”—or filter by category.
ConvertStays on this device
CSV → JSON
Turn a CSV table into structured JSON objects.
ConvertStays on this device
CSV → PDF
Create a readable PDF representation of CSV data.
ConvertStays on this device
CSV → Word (.docx)
Export CSV content into an Open XML Word document.
ConvertStays on this device
JSON → CSV
Flatten structured JSON into spreadsheet-friendly CSV.
ConvertStays on this device
JSON → Excel
Turn JSON data into an XLSX workbook.
ConvertStays on this device
JSON → PDF
Create a readable PDF from JSON data.
ConvertStays on this device
JSON → Word (.docx)
Create an editable Word document from JSON data.
ConvertStays on this device
PDF → text
Extract text-native PDF content with review guidance.
ConvertStays on this device
PDF → CSV
Extract detected PDF rows into CSV.
ConvertStays on this device
PDF → Excel
Extract detected PDF rows into an XLSX workbook.
ConvertStays on this device
PDF → Word (.docx)
Create a Professional Fidelity Word document with Best Match, editable reconstruction, or exact page appearance.
ConvertStays on this device
PDF → safe HTML
Export extracted PDF text as locally generated safe HTML.
ConvertStays on this device
Word (.docx) → PDF
Create a safe local content PDF from Word; native pixel-faithful Office rendering remains fail-closed until certified.
ConvertStays on this device
Word (.docx) → text
Extract Word text without executing macros or active content.
ConvertStays on this device
Word (.docx) → safe HTML
Export Word text as locally generated safe HTML.
ConvertStays on this device
Images → PDF
Combine PNG, JPEG, or WebP images into one PDF.
ConvertStays on this device
Text/Markdown → PDF
Create a PDF from notes, drafts, or Markdown text.
ConvertStays on this device
Text/Markdown → Word (.docx)
Create an editable Word document from plain text or Markdown.
ConvertStays on this device
Markdown/text → safe HTML
Turn Markdown or plain text into escaped local HTML.
PDF PowerStays on this device
Merge PDFs
Combine multiple PDFs in a chosen order.
Dedicated routePDF PowerStays on this device
Organize PDF pages
Reorder, rotate, duplicate, remove, or insert blank pages using a page map.
Dedicated routePDF PowerStays on this device
Split PDF
Split by custom ranges, every N pages, or odd/even pages into a ZIP.
Dedicated routePDF PowerStays on this device
Remove PDF pages
Delete selected pages and export a new PDF.
Dedicated routePDF PowerStays on this device
Extract PDF pages
Create a new PDF from selected pages.
Dedicated routePDF PowerStays on this device
Rotate PDF pages
Rotate selected pages clockwise, counter-clockwise, or 180°.
Dedicated routePDF PowerStays on this device
Reverse PDF pages
Reverse the complete page order in one click.
Dedicated routePDF PowerStays on this device
Interleave two PDFs
Alternate pages from two PDFs for duplex scans, fronts/backs, or paired document sets.
Dedicated routePDF PowerStays on this device
Create booklet sheets
Impose source pages onto two-up front/back sheets with automatic blank padding to a multiple of four.
Dedicated routePDF PowerStays on this device
Duplicate selected pages
Repeat selected pages two to twenty times while preserving the rest of the document.
Dedicated routePDF PowerStays on this device
Insert blank pages
Insert one or more blank pages before, after, or at the end of a PDF using the nearby page size.
Dedicated routePDF PowerStays on this device
Overlay PDF pages
Layer pages from one PDF over another with repeat, match, or cycle mapping and opacity controls.
Dedicated routePDF PowerStays on this device
Edit standard PDF metadata
Set title, author, subject, and keywords with an explicit standard-metadata boundary.
Dedicated routePDF PowerStays on this device
Add page numbers
Number all or selected pages with position and prefix controls.
Dedicated routePDF PowerStays on this device
Add watermark
Overlay local text watermarks with opacity, rotation, and page controls.
Dedicated routePDF PowerStays on this device
Add header & footer
Add reusable header/footer text with page tokens.
Dedicated routePDF PowerStays on this device
Add text / stamp
Place a text stamp on selected PDF pages.
Dedicated routePDF PowerStays on this device
Crop PDF pages
Apply crop margins to selected pages without uploading the document.
Dedicated routePDF PowerStays on this device
Resize / fit PDF pages
Fit pages proportionally onto A4, Letter, Legal, or A5 sheets.
Dedicated routePDF PowerStays on this device
N-up pages per sheet
Place 2, 4, 6, or 9 source pages on each output sheet.
Dedicated routePDF PowerStays on this device
Flatten PDF forms
Flatten detected AcroForm fields into page appearances.
Dedicated routePDF PowerStays on this device
Clear standard PDF metadata
Neutralize common document-info metadata with an explicit forensic-sanitization disclaimer.
Dedicated routePDF PowerStays on this device
Optimize PDF structure
Rewrite PDF structure with object streams where supported; no target-size promise.
Dedicated routePDF PowerStays on this device
Place signature image
Place a PNG/JPEG signature image onto a chosen PDF page.
Dedicated routePDF PowerStays on this device
Overlay image / logo
Place a PNG/JPEG logo, stamp, or image onto a chosen page.
Dedicated routePDF PowerStays on this device
Inspect PDF
Generate a local report of page geometry, form count, and standard metadata.
Dedicated routePDF PowerStays on this device
Compare two PDFs
Compare page counts, geometry, rotations, file sizes, and standard metadata.
Dedicated routeStudent DocsStays on this device
Application Packet Builder
Combine transcripts, passport pages, statements, recommendations, and supporting PDFs/images in a chosen order.
Dedicated routeStudent DocsStays on this device
Scholarship Packet Builder
Assemble scholarship forms, essays, transcripts, awards, and supporting evidence.
Dedicated routeStudent DocsStays on this device
Visa Document Packet Builder
Organize visa-supporting PDFs and images into one ordered packet.
Dedicated routeStudent DocsStays on this device
CV / Resume Packet Builder
Combine resume/CV pages, certificates, portfolio evidence, and references.
Dedicated routeAdvanced isolated-worker roadmap
Isolated workerFail closed
Multilingual OCR
Scanned PDF/image → searchable PDF, Word, or Excel through a future isolated OCR worker.
Isolated workerFail closed
Secure redaction
Content-removing redaction with verification. Visual black boxes are intentionally not mislabeled as secure redaction.
Isolated workerFail closed
Target-size compression
High-fidelity “under 1 MB / 2 MB” optimization with image resampling and quality controls.
Isolated workerFail closed
Password protection
PDF encryption and authorized unlock workflows after cryptographic worker certification.
Isolated workerFail closed
Native Office renderer
Pixel-faithful Word/PowerPoint/Excel → PDF rendering remains isolated and fail-closed until a native Office engine is separately implemented and certified. PDF → Word Exact Appearance is already available locally.
Isolated workerFail closed
Visual PDF diff
Rendered-page comparison with overlays and change regions.
Isolated workerFail closed
Advanced repair
Malformed-PDF recovery and deeper structural sanitization in an isolated worker.
Isolated workerFail closed
Batch automation
Large multi-document queues with governed retention, cost controls, and downloadable bundles.
PDF Power Lab
Page engineering, editing overlays, inspection, and document packets
This workspace uses a reviewed browser PDF engine for real page manipulation. It creates new outputs rather than overwriting your originals. Password-protected files are rejected instead of bypassed.
Conversion Supercenter
PDF, Word, spreadsheet, data, text, and images
Choose files, an output, and the quality target. PDF → Word now supports Professional Fidelity modes: Best Match, Editable, Exact Appearance, Compact, and Print Ready. Exact Appearance preserves graphics, barcodes, multilingual pages, and fixed layout visually. Native Word → PDF pixel fidelity remains fail-closed until the isolated Office renderer is certified.
Efibb-specific document workflows
Utilities connected to real education and opportunity outcomes
Application Packet Builder
Arrange transcript, passport, statement, recommendation, certificate, and supporting PDF/image pages into one ordered application packet.
Scholarship Packet Builder
Assemble application forms, essays, awards, transcripts, and evidence without uploading source contents.
Visa Document Packet
Combine admission letters, passport pages, supporting statements, and other user-selected documents into one local PDF.
CV / Resume Packet
Bundle CV/resume pages with certificates, references, portfolio evidence, or supporting documents.
Honest security labels
Browser-local tools receive a “Stays on this device” label. Worker-only features remain visibly unavailable until their processing boundary is implemented and certified.
Touch-first document work
Responsive tool cards, page controls, full-width mobile actions, and PWA share-target support keep the lab usable on phones and tablets.
Future isolated processing
Power without pretending unfinished features exist
Fail-closed boundary: multilingual OCR, scanned-PDF extraction, secure redaction, password encryption/decryption, pixel-faithful Office rendering, advanced repair, visual page diff, target-size compression, and large batch queues are not activated by this release. Credit-pack sales remain unavailable until that worker implementation is separately packaged and certified.
Governed future pack
Utility Starter
50 creditsA small one-time credit pack for premium document workflows after isolated processing is certified.
USD 4.99
Governed future pack
Utility Pro
250 creditsMore credits for OCR, large documents, batch work, and creator publishing workflows.
USD 14.99
Governed future pack
Creator Utility Vault
1,000 creditsHigh-volume utility credits for creators, teams, and business document operations.
USD 39.99